19260566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 13855594

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 307, 494, 614, 1651, 2413, 3302, 3991, 4826, 5833, 7982, 11666, 31369, 38989, 62738, 75829, 77978, 151658, 506857, 740791, 1013714, 1481582, 9630283, 19260566]

約数ペア:

[(1, 19260566), (2, 9630283), (13, 1481582), (19, 1013714), (26, 740791), (38, 506857), (127, 151658), (247, 77978), (254, 75829), (307, 62738), (494, 38989), (614, 31369), (1651, 11666), (2413, 7982), (3302, 5833), (3991, 4826)]